PL351366A1 - Endmost section of a longwall heading roof supporting system - Google Patents

Endmost section of a longwall heading roof supporting system

Info

Publication number
PL351366A1
PL351366A1 PL35136601A PL35136601A PL351366A1 PL 351366 A1 PL351366 A1 PL 351366A1 PL 35136601 A PL35136601 A PL 35136601A PL 35136601 A PL35136601 A PL 35136601A PL 351366 A1 PL351366 A1 PL 351366A1
Authority
PL
Poland
Prior art keywords
supporting system
roof supporting
endmost section
longwall heading
longwall
Prior art date
Application number
PL35136601A
Other versions
PL196571B1 (en
Inventor
Marek Szygula
Zbigniew Cieslak
Dariusz Jenczmyk
Jan Lenard
Ryszard Bednarz
Original Assignee
Ct Kt Maszyn Gorniczych Komag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ct Kt Maszyn Gorniczych Komag filed Critical Ct Kt Maszyn Gorniczych Komag
Priority to PL351366A priority Critical patent/PL196571B1/en
Publication of PL351366A1 publication Critical patent/PL351366A1/en
Publication of PL196571B1 publication Critical patent/PL196571B1/en

Links

PL351366A 2001-12-24 2001-12-24 Endmost section of a longwall heading roof supporting system PL196571B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL351366A PL196571B1 (en) 2001-12-24 2001-12-24 Endmost section of a longwall heading roof supporting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL351366A PL196571B1 (en) 2001-12-24 2001-12-24 Endmost section of a longwall heading roof supporting system

Publications (2)

Publication Number Publication Date
PL351366A1 true PL351366A1 (en) 2003-06-30
PL196571B1 PL196571B1 (en) 2008-01-31

Family

ID=29775636

Family Applications (1)

Application Number Title Priority Date Filing Date
PL351366A PL196571B1 (en) 2001-12-24 2001-12-24 Endmost section of a longwall heading roof supporting system

Country Status (1)

Country Link
PL (1) PL196571B1 (en)

Also Published As

Publication number Publication date
PL196571B1 (en) 2008-01-31

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20131224